Vasilko (Konstantinovich) of Keiv Duke of Rostov and Vladimir
Vasilko (Konstantinovich) of was born on December 7th, 1208 in Rostov,Yaroslavl,Russia,Russia.  He died at the age of 29 on March 4th, 1238 in Rostov,Yaroslavl,Russia,Russia.

 Mariya Mikhailovna Princess of Kiev and Chernigov
Mariya Mikhailovna Princess of was born in 1210 in Chernigov,Chernigov,Ukraine,Ukraine.  She died at the age of 61 on December 9th, 1271 in Chernigov,Chernigov,Ukraine,Ukraine.

 Boris Vasilkovich Duke Of Rostov
Boris Vasilkovich Duke Of was born on July 24th, 1231 in Rostov,Rostov,Yaroslavl,Russia.  He died at the age of 46 on September 16th, 1277 in Rostov,Rostov,Yaroslavl,Russia.  He was buried on November 13th, 1277 in Uspenskij Cathed,Rostov,Yaroslavl,Russia.

 Gleb Vasilkovich Duke Of Beloozero & Rostov
Gleb Vasilkovich Duke Of was born in 1237 in Belozersk,Vologda,Vologda,Russia.  He died at the age of 41 on December 13th, 1278 in Belozersk,Vologda,Vologda,Russia.